powerpc/85xx: Add T4240RDB board support

T4240RDB board Specification
----------------------------
Memory subsystem:
   6GB DDR3
   128MB NOR flash
   2GB NAND flash

Ethernet:
   Eight 1G SGMII ports
   Four 10Gbps SFP+ ports

PCIe:
   Two PCIe slots

USB:
   Two USB2.0 Type A ports

SDHC:
   One SD-card port

SATA:
   One SATA port

UART:
   Dual RJ45 ports

Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
[York Sun: fix CONFIG_SYS_QE_FMAN_FW_ADDR in T4240RDB.h]
diff --git a/board/freescale/t4rdb/t4rdb.h b/board/freescale/t4rdb/t4rdb.h
new file mode 100644
index 0000000..fb25d43
--- /dev/null
+++ b/board/freescale/t4rdb/t4rdb.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __T4RDB_H__
+#define __T4RDB_H__
+
+#undef CONFIG_SYS_NUM_FM1_DTSEC
+#undef CONFIG_SYS_NUM_FM2_DTSEC
+#define CONFIG_SYS_NUM_FM1_DTSEC	4
+#define CONFIG_SYS_NUM_FM2_DTSEC	4
+
+void fdt_fixup_board_enet(void *blob);
+void pci_of_setup(void *blob, bd_t *bd);
+
+#endif